Side shaft BGM PRO for Vespa Largeframe PX, Rally, T5, Cosa, LML (2-stroke) Maximum stability with the best performance thanks to ideal gradations Modern cylinders such as Malossi MHR, Quattrini M244 or Pinasco 251 have the power and torque level of the Vespa largeframe motors at one Raised a completely new level. The transmission components used must be correspondingly stable. MATERIAL QUALITY The BGM PRO [...]